The Bushnell Elite Tactical riflescope delivers precision performance out to long ranges. This particular ERS Tactical features a 3.5-21x magnification range with a nice 50mm objective lens. With the large objective lens, multi-coated lenses and wide band coating the resolution on this scope is quite impressive. Additional this optic features a first focal plane reticle, side focus parallax adjustment and a large 34mm tube. The Elite Tactical ERS should be the scope you select for your next long range rifle.